B^2+5b-24
Using the AC method for factoring
(b+8)(b-3)
-18-6k= 1+3k
9k=-19
k=-19/9
k=-2 and 1/9
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Answer:
There are 70 two digit numbers that are greater than or equal to 30
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
